GB2336946B - Piston motor protector, and motor and pumping system incorporating the same - Google Patents

Piston motor protector, and motor and pumping system incorporating the same

Info

Publication number
GB2336946B
GB2336946B GB9905889A GB9905889A GB2336946B GB 2336946 B GB2336946 B GB 2336946B GB 9905889 A GB9905889 A GB 9905889A GB 9905889 A GB9905889 A GB 9905889A GB 2336946 B GB2336946 B GB 2336946B
Authority
GB
United Kingdom
Prior art keywords
motor
same
pumping system
system incorporating
protector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9905889A
Other versions
GB2336946A (en
GB9905889D0 (en
Inventor
Kevin T Scarsdale
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Camco International Inc
Original Assignee
Camco International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Camco International Inc filed Critical Camco International Inc
Publication of GB9905889D0 publication Critical patent/GB9905889D0/en
Publication of GB2336946A publication Critical patent/GB2336946A/en
Application granted granted Critical
Publication of GB2336946B publication Critical patent/GB2336946B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Motor Or Generator Frames (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB9905889A 1998-03-16 1999-03-16 Piston motor protector, and motor and pumping system incorporating the same Expired - Fee Related GB2336946B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7816098P 1998-03-16 1998-03-16

Publications (3)

Publication Number Publication Date
GB9905889D0 GB9905889D0 (en) 1999-05-05
GB2336946A GB2336946A (en) 1999-11-03
GB2336946B true GB2336946B (en) 2003-02-12

Family

ID=22142304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9905889A Expired - Fee Related GB2336946B (en) 1998-03-16 1999-03-16 Piston motor protector, and motor and pumping system incorporating the same

Country Status (3)

Country Link
US (1) US6307290B1 (en)
CA (1) CA2265329C (en)
GB (1) GB2336946B (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201327B1 (en) * 1999-11-17 2001-03-13 Camco International, Inc. System and method for absorbing the expansion and contraction of internal fluids of a sumergible electric motor
US6602059B1 (en) * 2001-01-26 2003-08-05 Wood Group Esp, Inc. Electric submersible pump assembly with tube seal section
US7520735B2 (en) 2003-01-23 2009-04-21 Baker Hughes Incorporated Nested bellows expansion member for a submersible pump
US6851935B2 (en) * 2003-01-23 2005-02-08 Baker Hughes Incorporated Above the motor bellows expansion member for a submersible pump
US7066248B2 (en) * 2003-06-11 2006-06-27 Wood Group Esp, Inc. Bottom discharge seal section
US7624795B1 (en) 2003-06-11 2009-12-01 Wood Group Esp, Inc. Bottom mount auxiliary pumping system seal section
US7182584B2 (en) 2003-09-17 2007-02-27 Schlumberger Technology Corporation Motor protector
US8910718B2 (en) * 2003-10-01 2014-12-16 Schlumberger Technology Corporation System and method for a combined submersible motor and protector
US7370697B1 (en) * 2003-12-29 2008-05-13 Wood Group Esp, Inc. Thrust section wear preventor
US7367400B1 (en) 2004-09-13 2008-05-06 Wood Group Esp, Inc. Motor protector and method for chemical protection of same
CN2768284Y (en) * 2005-02-06 2006-03-29 天津荣亨集团股份有限公司 Conjuncted low power oil-filled submersible motor and its protector
CN2768285Y (en) * 2005-02-06 2006-03-29 天津荣亨集团股份有限公司 Conjuncted high power oil-filled submersible motor and its protector
WO2007040421A1 (en) * 2005-10-03 2007-04-12 Bondarenko, Oleg Nikolaevich Downhole electric driven pump unit
US7665975B2 (en) * 2005-12-20 2010-02-23 Baker Hughes Incorporated Seal section oil seal for submersible pump assembly
US20090022609A1 (en) * 2006-02-14 2009-01-22 Ivan Solomonovich Pyatov Device for hydroprotection of a borehole pump electric motor
US20080078560A1 (en) * 2006-10-02 2008-04-03 Kevin Hall Motor seal
GB2489117B (en) * 2007-07-20 2012-11-14 Schlumberger Holdings Pump motor protector with redundant shaft seal
US8629592B2 (en) * 2009-06-25 2014-01-14 General Electric Company Hermetic sealing assembly and electrical device including the same
RU2464691C1 (en) * 2011-04-08 2012-10-20 Закрытое акционерное общество "Новые технологии по повышению нефтеотдачи" Pump plant drive
US9593693B2 (en) 2012-03-19 2017-03-14 Ge Oil & Gas Esp, Inc. Seal section with parallel bag sections
US20160047384A1 (en) * 2013-03-21 2016-02-18 Ivan Solomonovich Pyatov Device for hydraulically protecting a submersible electric motor of a downhole, preferably centrifugal, pump (variants)
RU2513546C1 (en) * 2013-03-22 2014-04-20 Иван Соломонович Пятов Device for hydraulic protection of electrically driven borehole motor for, mainly, rotary pump (versions)
US10480298B2 (en) * 2013-11-08 2019-11-19 Ge Oil & Gas Esp, Inc. Bidirectional piston seals with pressure compensation
US20150132158A1 (en) * 2013-11-08 2015-05-14 Ge Oil & Gas Esp, Inc. Electric submersible motor oil expansion compensator
GB2537763B (en) * 2014-03-05 2021-03-10 Halliburton Energy Services Inc Compression set downhole clutch
RU2702795C2 (en) * 2014-09-17 2019-10-11 ДжиИ ОЙЛ ЭНД ГЭС ЭСП, ИНК. Additional chamber of submersible electric pump sealing section
WO2017023320A1 (en) * 2015-08-06 2017-02-09 Schlumberger Canada Limited Electric submersible pump internal fluidics system
RU2609899C1 (en) * 2015-10-08 2017-02-07 Закрытое акционерное общество "РИМЕРА" Protection of hydraulic submersible motor gages (versions)
RU2625420C2 (en) * 2015-11-02 2017-07-13 Общество с ограниченной ответственностью "Дрим Ойл" Submersible displacement pump
US10323751B2 (en) 2015-12-04 2019-06-18 General Electric Company Seal assembly for a submersible pumping system and an associated method thereof
RU2645940C1 (en) * 2016-12-22 2018-02-28 Сергей Иванович Коновалов Protector for hydraulic protection of electric motor
RU2645106C1 (en) * 2017-04-03 2018-02-15 Закрытое акционерное общество "РИМЕРА" Device for hydraulic protection of submersible oil-filled electric motor
RU2644657C1 (en) * 2017-04-07 2018-02-13 Общество с ограниченной ответственностью Научно-производственное объединение "Югэкопром" Device for cooling and protecting from solid particles of mechanical seal for submersible electric motor
RU2646985C1 (en) * 2017-05-29 2018-03-13 Акционерное общество "РИМЕРА" (АО "РИМЕРА") Node for hydraulic protection of the submersible oil-completed electric motor (options)
RU2717474C2 (en) * 2018-04-10 2020-03-23 Иван Соломонович Пятов Piston module of device for hydraulic protection of submersible electric motor (embodiments)
RU2688127C9 (en) * 2018-09-21 2019-07-02 Иван Соломонович Пятов Device for submersible electric motor hydraulic protection
RU2695394C1 (en) * 2018-10-03 2019-07-24 Акционерное общество "РИМЕРА" (АО "РИМЕРА") Device for hydraulic protection of an electric motor for submersible installations for maintaining formation pressure (versions)
NO20221011A1 (en) 2020-03-31 2022-09-23 Schlumberger Technology Bv Electric submersible pump systems
EP3974616A1 (en) * 2020-09-29 2022-03-30 Welltec A/S Downhole positive displacement pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085667A (en) * 1980-09-01 1982-04-28 Tyler Hayward Ltd Submersible electric motors
GB2089446A (en) * 1980-12-11 1982-06-23 Northern Eng Ind Pressurising apparatus
US4487299A (en) * 1982-03-09 1984-12-11 Trw Inc. Protection apparatus for liquid-filled submergible motors and the like
JPH01152940A (en) * 1987-12-07 1989-06-15 Ebara Corp Charged liquid pressure variation buffer of submersible motor
US5367214A (en) * 1992-11-18 1994-11-22 Turner Jr John W Submersible motor protection apparatus
JPH1094210A (en) * 1996-09-13 1998-04-10 Shinko Electric Co Ltd Liquid filled underwater rotating machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218937A (en) * 1932-03-14 1940-10-22 Us Electrical Motors Inc Submersible structure
JPH109421A (en) * 1996-06-20 1998-01-13 Kurimoto Ltd Pressure perception type pilot valve
JPH10152940A (en) * 1996-11-22 1998-06-09 Tokyu Constr Co Ltd Improvement method of bond characteristic of steel material in concrete structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085667A (en) * 1980-09-01 1982-04-28 Tyler Hayward Ltd Submersible electric motors
GB2089446A (en) * 1980-12-11 1982-06-23 Northern Eng Ind Pressurising apparatus
US4487299A (en) * 1982-03-09 1984-12-11 Trw Inc. Protection apparatus for liquid-filled submergible motors and the like
JPH01152940A (en) * 1987-12-07 1989-06-15 Ebara Corp Charged liquid pressure variation buffer of submersible motor
US5367214A (en) * 1992-11-18 1994-11-22 Turner Jr John W Submersible motor protection apparatus
JPH1094210A (en) * 1996-09-13 1998-04-10 Shinko Electric Co Ltd Liquid filled underwater rotating machine

Also Published As

Publication number Publication date
CA2265329A1 (en) 1999-09-16
CA2265329C (en) 2007-08-07
GB2336946A (en) 1999-11-03
GB9905889D0 (en) 1999-05-05
US6307290B1 (en) 2001-10-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140316